package day5;

/**
 * @author oldliu
 * @since 1.0
 */
public class For1 {
    public static void main(String[] args) {
        int sum=0;
        for(int i=1;i<=100;i++){
            if(i%7!=0){
                sum=sum+i;
            }
        }
        System.out.println("和是:"+sum);
    }
}
